Tolerance to chronic administration of Cannabis sativa (marihuana) in rats.
D000374:Aggression / Q000187:drug effects*; D000818:Animals; D002188:Cannabis / Q000008:administration & dosage / Q000494:pharmacology*; D004361:Drug Tolerance; D006801:Humans; D007274:Injections, Intraperitoneal; D008297:Male; D009043:Motor Activity / Q000187:drug effects*; D008517:Phytotherapy; D051381:Rats